[PATCH 5.8 30/85] drm/sun4i: mixer: Extend regmap max_register

From: Greg Kroah-Hartman
Date: Mon Oct 05 2020 - 11:32:07 EST


From: Martin Cerveny <m.cerveny@xxxxxxxxxxxx>

[ Upstream commit 74ea06164cda81dc80e97790164ca533fd7e3087 ]

Better guess. Secondary CSC registers are from 0xF0000.

Signed-off-by: Martin Cerveny <m.cerveny@xxxxxxxxxxxx>
Reviewed-by: Jernej Skrabec <jernej.skrabec@xxxxxxxx>
Signed-off-by: Maxime Ripard <maxime@xxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20200906162140.5584-3-m.cerveny@xxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/sun4i/sun8i_mixer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c
index cc4fb916318f3..c3304028e3dcd 100644
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c
@@ -307,7 +307,7 @@ static struct regmap_config sun8i_mixer_regmap_config = {
.reg_bits = 32,
.val_bits = 32,
.reg_stride = 4,
- .max_register = 0xbfffc, /* guessed */
+ .max_register = 0xffffc, /* guessed */
};

static int sun8i_mixer_of_get_id(struct device_node *node)
--
2.25.1